138030516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 405845440

約数和(自身を除く): 267814924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 361, 387, 468, 494, 516, 559, 684, 722, 741, 774, 817, 988, 1083, 1118, 1444, 1482, 1548, 1634, 1677, 2166, 2223, 2236, 2451, 2964, 3249, 3268, 3354, 4332, 4446, 4693, 4902, 5031, 6498, 6708, 6859, 7353, 8892, 9386, 9804, 10062, 10621, 12996, 13718, 14079, 14706, 15523, 18772, 20124, 20577, 21242, 27436, 28158, 29412, 31046, 31863, 41154, 42237, 42484, 46569, 56316, 61731, 62092, 63726, 82308, 84474, 89167, 93138, 95589, 123462, 127452, 139707, 168948, 178334, 186276, 191178, 201799, 246924, 267501, 279414, 294937, 356668, 382356, 403598, 535002, 558828, 589874, 605397, 802503, 807196, 884811, 1070004, 1179748, 1210794, 1605006, 1769622, 1816191, 2421588, 2654433, 3210012, 3539244, 3632382, 3834181, 5308866, 7264764, 7668362, 10617732, 11502543, 15336724, 23005086, 34507629, 46010172, 69015258, 138030516]

約数ペア:

[(1, 138030516), (2, 69015258), (3, 46010172), (4, 34507629), (6, 23005086), (9, 15336724), (12, 11502543), (13, 10617732), (18, 7668362), (19, 7264764), (26, 5308866), (36, 3834181), (38, 3632382), (39, 3539244), (43, 3210012), (52, 2654433), (57, 2421588), (76, 1816191), (78, 1769622), (86, 1605006), (114, 1210794), (117, 1179748), (129, 1070004), (156, 884811), (171, 807196), (172, 802503), (228, 605397), (234, 589874), (247, 558828), (258, 535002), (342, 403598), (361, 382356), (387, 356668), (468, 294937), (494, 279414), (516, 267501), (559, 246924), (684, 201799), (722, 191178), (741, 186276), (774, 178334), (817, 168948), (988, 139707), (1083, 127452), (1118, 123462), (1444, 95589), (1482, 93138), (1548, 89167), (1634, 84474), (1677, 82308), (2166, 63726), (2223, 62092), (2236, 61731), (2451, 56316), (2964, 46569), (3249, 42484), (3268, 42237), (3354, 41154), (4332, 31863), (4446, 31046), (4693, 29412), (4902, 28158), (5031, 27436), (6498, 21242), (6708, 20577), (6859, 20124), (7353, 18772), (8892, 15523), (9386, 14706), (9804, 14079), (10062, 13718), (10621, 12996)]